Auto ranging digital clamp meter. Measures AC (alternating current) through the clamp. Measures AC/DC (direct current) voltage, resistance, and continuity through the test leads. Measures temperature through a thermocouple probe. Ideal for residential, office, and light industrial locations. Includes low battery indicator with easily accessible battery compartment. Built to withstand a 3.3' drop. CAT III 600V safety rating. Operating temperature 32 deg (degrees) F (Fahrenheit) to 122 deg F/0 deg C (Celsius) to 50 deg C.